siniy

Sometimes Russians call a very drunk person 'siniy' male or 'sinyaya' for female, used as adjective.

Ay Viktor.. that ain't fair! You're already siniy!
Then drink some more))

by Schmingus0909 June 2, 2025

sinticulating

Alluring or charming with a calming effect. This word is known as a hapax legomenon.

Oh, really? I find that very sinticulating.

by lawalamp June 19, 2025

Sixty sixty vision

The way older people over sixty look back fondly to the past e.g. the sixties.similar to looking with rose tinted spectacles. Some use it for people whose memory is clouded by the use of recreational drugs.

Ozzy Ozborn has real sixty sixty vision

by Lebouf June 21, 2025

Sixty Eight Labubus

Something terrible or heavily disliked. Also can be typed as 68 Labubus

"Nah dude that's worse than sixty Eight Labubus."

by Enea Guarino September 15, 2025

Sint

A sint is a person who spends a significant portion of their free time talking with artificial intelligence systems — using AI as a conversational partner, thinking companion, problem-solving tool, or emotional buffer.
The term reflects a new digital-era identity formed around synthetic dialogue.

Etymology:
Derived from synthetic, referring to artificially created intelligence and the synthetic nature of human–AI interaction.

“I’m such a sint, I end every evening chatting with my AI assistant.”

“Half my friend group turned into sints this year.”

“Being a sint isn’t weird anymore — it’s just modern.”

by Prayatsha November 19, 2025

Thirty Sixty Ninety

Three way oral sex in a train like fashion whereupon the participants are oriented in a triangular way. Preferably with said participants varying in height

Dude I had a three way last night and we Thirty Sixty Ninety'ed for at least 10 minutes straight!

by Hypothermicinferno July 8, 2016

The sixty six

Having recorded sex at Central Catholic in front of the football stadium.

Have you done the sixty six? My girl and I did, and let me tell you it was the Best...Night...Ever!!!

by GoButtons September 10, 2018